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<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>CSS Test: Absolutely positioned inline replaced element with intrinsic ratio, 'height' set to 'auto' and over-constrained values</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-09-05 -->
        <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#abs-replaced-height" />
		<link rel="match" href="absolute-replaced-height-010-ref.xht" />

        <meta name="flags" content="image" />
        <meta name="assert" content="The 'height' is the used width divided by the intrinsic ratio when an absolutely positioned replaced element has an intrinsic ratio, 'height' is set to 'auto', with over-constrained values solves for 'bottom'." />
        <style type="text/css">
            #div1
            {
                border-top: solid black;
                position: relative;
            }
            div div
            {
                background: blue;
                height: 1in;
                left: 1in;
                position: absolute;
                top: 1in;
            }
            img
            {
                bottom: 1in;
                height: auto;
                margin-bottom: 0.5in;
                margin-top: 0.5in;
                position: absolute;
                top: 0.5in;
            }
            div div, img
            {
                width: 1in;
            }

	/*

  			0.5in : 'top'
		+
  			0.5in : 'margin-top'
		+
  			0     : 'border-top-width'
		+
  			0     : 'padding-top'
		+
  			1in   : 'height' (used width) / (intrinsic ratio)
		+
  			0     : 'padding-bottom'
		+
  			0     : 'border-bottom-width'
		+
  			0.5in : 'margin-bottom'
		+
  			1in   : 'bottom'
		===========
  			436px  : height of containing block (0px)

		So, bottom has to be ignored and forced to have the value that
		will balance the equation. So, this brings up

  			0.5in : 'top'
		+
  			0.5in : 'margin-top'
		+
  			0     : 'border-top-width'
		+
  			0     : 'padding-top'
		+
  			1in   : 'height' (used width) / (intrinsic ratio)
		+
  			0     : 'padding-bottom'
		+
  			0     : 'border-bottom-width'
		+
  			0.5in : 'margin-bottom'
		+
  			(solve): 'bottom'
		===================
 			240px  : height of containing block (0px)

  			So the solved bottom value should be -240px
	*/
        </style>
    </head>
    <body>
        <p>Test passes if there is a filled blue rectangle and it does not touch the black line.</p>
        <div id="div1">
            <img alt="blue 15x15" src="support/blue15x15.png" />
            <div></div>
        </div>
    </body>
</html>
